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PostgreSQL 101

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Imej
 πŸ˜ How to Install and Run PostgreSQL (Windows) Step 1: Download PostgreSQL Go to the official website: πŸ”— https://www.postgresql.org/download/windows/ Click Download the installer → it will redirect to EnterpriseDB . Choose: Latest stable version (e.g., PostgreSQL 16) Windows x86-64 Download the .exe installer. Step 2: Install PostgreSQL Run the installer and follow this setup: Installation Directory Leave default (recommended). Components ✔ PostgreSQL Server ✔ pgAdmin 4 ✔ Command Line Tools Data Directory Leave default. Set Password for Superuser (postgres) ⚠️ VERY IMPORTANT Remember this password. You will use it to login. Port Number Default is: 5432 Leave it unless you already have something using that port. Click Next → Install → Finish. To add psql to Windows Environment Variables ✅ Step 1: Find PostgreSQL bin Folder Go to where PostgreSQL is installed. Usually it is: C:\Program Files\PostgreSQL\16\bin (Replace 16 with your version.) Insid...
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Flutter for beginner

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Imej
  OVERVIEW 00:00:00 ​ Create a project 00:02:22 Widget inside Widget 00:04:56 Widget vs Argument 00:07:12 Types 00:09:30 Mouse over 00:12:12 : Container 00:16:48 Column 00:22:10 Row 00:25:22 Center 00:27:17 Images 00:32:06 Extensions (only for VS code) 00:33:27 Stack 00:35:48 Padding 00:36:46 SizedBox 00:37:33 Icon 00:38:56 ListTile 00:40:59 print 00:41:47 Wrap 00:43:17 MaterialApp & Scaffold 00:47:21 AppBar 00:50:05 NavigationBar 00:53:53 FloatingActionButton 00:56:11 Drawer 00:57:53 SafeArea 00:59:49 Type 1 01:01:20 Type 2 01:05:26 Null Safety 01:07:19 Stateful 01:11:42 Recap 01:17:18 Split your Widgets 01:20:30 Widget Tree 01:25:12 ValueNotifier 01:31:41 Challenge 01:34:30 Solution 01:38:32 TextField 01:42:33 Checkbox 01:45:09 Arrow function 01:46:15 Switch 01:47:57 .adaptive 01:49:11 Slider 01:51:12 SingleChildScrollView 01:52:51 GestureDetector 01:54:01 InkWell 01:55:34 Buttons 01:59:07 DropdownButton 02:02:34 Push 02:02:3...
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